Adjustable carriage image detection equipment

Abstract

The utility model discloses an adjustable carriage image detection device which comprises a slide rail, a slide block is slidably connected in the slide rail, and the top of the slide block is fixedly connected with a vertical plate. The sliding connection structure of the sliding rail and the sliding block is adopted, and the collaborative design of the vertical plate, the rotating shaft and the supporting frame is matched, so that the image detection assembly can flexibly move in the horizontal direction and can be quickly adjusted according to the width difference of carriages of different vehicle types; the problem that a detection visual angle is shielded due to a rigid structure of a traditional fixing support is effectively avoided, and the integrity and accuracy of image acquisition are ensured. A first servo motor drives a gear to be in meshing transmission with a gear ring, the rotating angle of a rotating shaft can be controlled, a supporting frame and an image detection assembly are driven to be rotationally adjusted, the universality and adaptability of equipment to various vehicle types are greatly improved, the equipment transformation cost during cross-vehicle-type detection is reduced, and the detection efficiency is improved. The device has the advantages of being convenient to adjust and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a car compartment detection technical field, concretely is a kind of adjustable car compartment image detection equipment. BACKGROUND

[0002] The existing subway car compartment image detection equipment mostly adopts fixed mounting support, and the structural rigidity feature is difficult to adapt to the car compartment height, width difference and roof space constraint of different vehicle types (such as A, B, C type subway). Specifically, the rigidity installation mode of traditional fixed support is easy to cause detection visual angle to be shielded, form blind area or image collection distortion due to cable bridge, pipeline dense layout characteristics of part of vehicle types;At the same time, when the detection position needs to be adjusted for different vehicle types, the existing equipment adjustment mostly relies on manual operation, and fixed components need to be frequently disassembled, which not only leads to long equipment maintenance time and reduces operation efficiency, but also may cause gantry structure damage due to mechanical stress in disassembly process. The above problems directly lead to insufficient versatility and adaptability of detection equipment, which not only increases the equipment modification cost when cross-vehicle detection, but also restricts the stable operation of automatic detection system, so a car compartment image detection equipment with flexible adjustment capacity is needed to solve the problems of poor adaptability, low adjustment efficiency and high maintenance risk in the prior art. CONTENT OF THE UTILITY MODEL

[0003] To solve the problems in the above background art, the purpose of the utility model is to provide a kind of adjustable car compartment image detection equipment, with the advantages of easy adjustment and easy use.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a kind of adjustable car compartment image detection equipment, including slide rail, the inside sliding connection of slide rail has slider, the top of slider is fixedly connected with vertical board, the right side of vertical board is rotatably connected with pivot, the right side of pivot is fixedly connected with support frame, the inside of support frame is hinged with image detection assembly, the surface of pivot is equipped with gear ring, the right side of vertical board is fixedly connected with first servo motor, the output of first servo motor is fixedly connected with gear, gear is engaged with gear ring, the front of support frame is fixedly connected with second servo motor, the output of second servo motor is fixedly connected with image detection assembly.

[0005] As preferred in the utility model, the inside of slide rail is rotatably connected with threaded rod, the threaded rod is threadedly connected with slider, the left side of slide rail is fixedly connected with third servo motor, the output of third servo motor is fixedly connected with threaded rod.

[0006] As preferred in the utility model, the inside of slide rail is fixedly connected with bearing, and the outer ring of bearing is fixedly connected with slide rail, and the inner ring of bearing is fixedly connected with threaded rod.

[0007] As the utility model prefers, the right side of the vertical plate is fixedly connected with a reinforcing frame, and the reinforcing frame is rotationally connected with the rotating shaft.

[0008] As the utility model prefers, the right side of the vertical plate is fixedly connected with a protective cover, and the tooth ring, the first servo motor and the gear are all located inside the protective cover.

[0009] As the utility model prefers, the bottom of the sliding rail is fixedly connected with a fixed block, the front face and the back face of the fixed block are both fixedly connected with a mounting bracket, the surface of the mounting bracket is provided with a mounting opening, and the number of the mounting openings is several.

[0010] Compared with the prior art, the utility model has the beneficial effects as follows:

[0011] 1. The utility model adopts the sliding connection structure of the sliding rail and the sliding block, cooperates with the collaborative design of the vertical plate, the rotating shaft and the supporting frame, can realize the flexible movement of the image detection assembly in the horizontal direction, can be adjusted quickly according to the carriage width difference of different vehicle models, effectively avoids the problem that the detection visual angle is shielded due to the rigid structure of the traditional fixed support, ensures the integrity and accuracy of image acquisition. Through the meshing transmission of the first servo motor drive gear and the tooth ring, the rotating angle of the rotating shaft can be controlled accurately, and then the supporting frame and the image detection assembly are driven to rotate and adjust, the universality and adaptability of the equipment to various vehicle models are greatly improved, the equipment modification cost when detecting across vehicle models is reduced, and the device has the advantages of convenient adjustment and convenient use.

[0012] 2. The utility model discloses a threaded connection structure of the threaded rod and the sliding block in the sliding rail, and the threaded rod is driven to rotate through the third servo motor, the stable and accurate movement of the sliding block in the sliding rail can be realized, the transmission mode is not only high in adjustment precision, but also guarantees the stability of the image detection assembly in the movement process, provides reliable guarantee for high-quality image acquisition. Meanwhile, the use of the third servo motor realizes the automation of the adjustment process, compared with the traditional manual adjustment mode, the adjustment efficiency of the equipment is greatly improved, the maintenance time is shortened, and the overall operation efficiency is improved. ACCURACY

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a structural schematic view of the vertical plate, the rotating shaft and the supporting frame of the utility model;

[0015] Figure 3 It is a sliding rail structure top view schematic view of the utility model;

[0016] Figure 4 It is a structural schematic view of the utility model Figure 2Structure schematic view of the middle A.

[0017] Fig. 1, slide rail; 2, sliding block; 3, vertical plate; 4, rotating shaft; 5, support frame; 6, image detection assembly; 7, gear ring; 8, first servo motor; 9, gear; 10, second servo motor; 11, threaded rod; 12, third servo motor; 13, fixed block; 14, mounting bracket; 15, mounting port; 16, reinforcing frame. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] As Figures 1 to 4 shown, an adjustable carriage image detection device, including slide rail 1, the inside of slide rail 1 is slidably connected with sliding block 2, the top of sliding block 2 is fixedly connected with vertical plate 3, the right side of vertical plate 3 is rotatably connected with rotating shaft 4, the right side of rotating shaft 4 is fixedly connected with support frame 5, support frame 5 is hingedly connected with image detection assembly 6 in the inside, the surface of rotating shaft 4 is provided with gear ring 7, the right side of vertical plate 3 is fixedly connected with first servo motor 8, the output end of first servo motor 8 is fixedly connected with gear 9, gear 9 is engaged with gear ring 7, the front of support frame 5 is fixedly connected with second servo motor 10, the output end of second servo motor 10 is fixedly connected with image detection assembly 6, the above-mentioned image detection assembly 6, first servo motor 8, second servo motor 10 and third servo motor 12 are all common technology and are well known to those skilled in the art, and the related content not disclosed in the application is well known to those skilled in the art, which will not be described in detail, the sliding block 2 slides left and right in the slide rail 1, the device is provided with two sets when in use, and the two sets of devices are respectively installed on the two sides of the subway gantry through mounting bracket 14 and bolts, thereby detecting the subway carriage, image detection assembly 6 mainly includes industrial camera for collecting images, lens responsible for focusing imaging, light supplementing light source for providing auxiliary lighting to ensure image clarity, shell for protecting internal elements, anti-shake mechanism, data cable and wireless transmission module for transmitting image data, etc.

[0020] Reference Figure 3 , the inside of slide rail 1 is rotatably connected with threaded rod 11, threaded rod 11 is threadedly connected with sliding block 2, the left side of slide rail 1 is fixedly connected with third servo motor 12, the output end of third servo motor 12 is fixedly connected with threaded rod 11.

[0021] As a technical optimization scheme of the utility model, through setting the screw rod 11 and the threaded connection structure of the sliding block 2 in the slide rail 1, and through the third servo motor 12 driving the screw rod 11 to rotate, the stable and accurate movement of the sliding block 2 in the slide rail 1 can be realized, this transmission mode not only has high adjustment accuracy, but also ensures the stability of the image detection assembly 6 during the movement, which provides reliable guarantee for high-quality image acquisition.

[0022] Reference Figure 3 The inside of the slide rail 1 is fixedly connected with a bearing, the outer ring of the bearing is fixedly connected with the slide rail 1, the inner ring of the bearing is fixedly connected with the screw rod 11, and the surface of the screw rod 11 is provided with a telescopic protective sleeve, so that debris is prevented from accumulating on the surface of the screw rod 11, and the normal operation of the screw rod 11 is ensured.

[0023] As a technical optimization scheme of the utility model, the rotation of the screw rod 11 is effectively supported through the setting of the bearing, the frictional resistance between the screw rod 11 and the slide rail 1 is reduced, the transmission efficiency is improved, and the smooth movement of the sliding block 2 in the slide rail 1 is ensured.

[0024] Reference Figure 2 The right side of the vertical plate 3 is fixedly connected with a reinforcing frame 16, and the reinforcing frame 16 is rotationally connected with the rotating shaft 4.

[0025] As a technical optimization scheme of the utility model, the connection strength between the vertical plate 3 and the rotating shaft 4 is enhanced through the setting of the reinforcing frame 16, and the stability of the entire support structure is improved. During the operation of the equipment, the gravity and inertial force generated by the image detection assembly 6 can be effectively resisted, the risk of structural deformation is reduced, the rotation accuracy of the rotating shaft 4 is ensured, and the positioning accuracy of the image detection assembly 6 is ensured. At the same time, the existence of the reinforcing frame 16 can also disperse the stress generated during the operation of the equipment, avoid local stress concentration from causing damage to the structure, prolong the service life of the equipment, and improve the reliability and safety of the equipment.

[0026] Reference Figure 1 The right side of the vertical plate 3 is fixedly connected with a protective cover, and the tooth ring 7, the first servo motor 8 and the gear 9 are located inside the protective cover.

[0027] As a technical optimization scheme of the utility model, the protective cover provides effective protection for the gear ring 7, the first servo motor 8 and the gear 9, prevents dust, sundries and the like from entering the transmission system, reduces the abrasion of the transmission components, prolongs the service life of the equipment, and reduces the noise generated during the operation of the equipment, improves the working environment, and improves the safety of the equipment, avoids the contact between the operator and the high-speed rotating gear 9, gear ring 7 and the like, reduces the risk of safety accidents, provides strong guarantee for the stable operation of the equipment, and the protective cover is not shown.

[0028] Reference Figure 1 The bottom of the sliding rail 1 is fixedly connected with a fixed block 13, the front surface and the back surface of the fixed block 13 are fixedly connected with mounting racks 14, the surface of the mounting rack 14 is provided with mounting openings 15, and the number of the mounting openings 15 is several.

[0029] As a technical optimization scheme of the utility model, the combination of the fixed block 13 and the mounting rack 14 provides convenience for the installation of the equipment, the several mounting openings 15 provided on the mounting rack 14 can flexibly select the installation position and mode according to the actual demand, and can adapt to the structural characteristics of different vehicle types of the subway gantry. The flexible installation mode not only improves the installation efficiency of the equipment, but also can ensure the stability and reliability of the equipment installation. At the same time, the design of the mounting rack 14 also facilitates the disassembly and maintenance of the equipment, when the equipment needs to be overhauled or replaced, it can be quickly disassembled, reduces the downtime of the equipment, and improves the operation efficiency.

[0030] The working principle and use process of the utility model: when in use, first, the equipment is installed in place through the mounting rack 14 connected with the fixed block 13, the mounting openings 15 on the surface of the mounting rack 14 are selected to adapt to the installation mode, the equipment is stably fixed, and a stable foundation is provided for subsequent detection operation. After installation is completed, according to the specific vehicle type and detection requirement of the to-be-detected car, the third servo motor 12 is started, the third servo motor 12 operates to drive the threaded rod 11 to rotate inside the sliding rail 1, since the threaded rod 11 is threadedly connected with the sliding block 2, the sliding block 2 will stably slide in the sliding rail 1 along with the rotation of the threaded rod 11, thereby driving the vertical plate 3 and the image detection assembly 6 above to move in the horizontal direction, so as to adjust the horizontal position of the image detection assembly 6, and preliminarily align the to-be-detected area of the car.

[0031] When the horizontal position is adjusted, if it is necessary to adjust the rotation angle of the image detection assembly 6, the first servo motor 8 is started, the gear 9 at the output end of the first servo motor 8 rotates, because the gear 9 is engaged with the tooth ring 7 on the surface of the rotating shaft 4, the tooth ring 7 drives the rotating shaft 4 to rotate at the right side of the vertical plate 3, the rotating shaft 4 rotates at the same time to drive the support frame 5 and the image detection assembly 6 to rotate together, the reinforcing frame 16 at the right side of the vertical plate 3 enhances the stability when the rotating shaft 4 rotates, and the accuracy of the rotation adjustment is ensured, at this time, the protective cover plays a protective role on the tooth ring 7, the first servo motor 8 and the gear 9, and avoids the interference of sundries with the transmission.

[0032] After the rotation angle adjustment is completed, the second servo motor 10 is started, the second servo motor 10 directly drives the image detection assembly 6 to adjust the hinged angle inside the support frame 5, so that the image detection assembly 6 can be more accurately aligned with the vehicle compartment detection part, adapt to the height, width and roof space characteristics of different vehicle models, and avoid the detection angle being blocked. After all the adjustments are completed, the equipment can start to detect the vehicle compartment, and the structures work cooperatively during the detection process, so as to ensure the integrity and accuracy of image acquisition. After the detection is completed, the servo motors are closed, and the equipment returns to the initial state, so as to facilitate the next use.

[0033] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable carriage image detection device comprising a slide rail (1), characterized in that: The inside of the sliding rail (1) is slidably connected with a sliding block (2), the top of the sliding block (2) is fixedly connected with a vertical plate (3), the right side of the vertical plate (3) is rotatably connected with a rotating shaft (4), the right side of the rotating shaft (4) is fixedly connected with a support frame (5), the inside of the support frame (5) is hingedly connected with an image detection assembly (6), the surface of the rotating shaft (4) is sleeved with a gear ring (7), the right side of the vertical plate (3) is fixedly connected with a first servo motor (8), the output end of the first servo motor (8) is fixedly connected with a gear (9), the gear (9) is engaged with the gear ring (7), the front of the support frame (5) is fixedly connected with a second servo motor (10), and the output end of the second servo motor (10) is fixedly connected with the image detection assembly (6).

2. An adjustable vehicle cabin image detection apparatus according to claim 1, characterized by: The inside of the sliding rail (1) is rotatably connected with a threaded rod (11), the threaded rod (11) is threadedly connected with the sliding block (2), and the left side of the sliding rail (1) is fixedly connected with a third servo motor (12).

3. An adjustable vehicle cabin image detection apparatus according to claim 2, characterized in that: The inside of the sliding rail (1) is fixedly connected with a bearing, the outer ring of the bearing is fixedly connected with the sliding rail (1), and the inner ring of the bearing is fixedly connected with the threaded rod (11).

4. An adjustable vehicle cabin image detection apparatus according to claim 1, characterized by: The right side of the vertical plate (3) is fixedly connected with a reinforcing frame (16), and the reinforcing frame (16) is rotatably connected with the rotating shaft (4).

5. An adjustable vehicle cabin image detection apparatus according to claim 1, characterized by: The right side of the vertical plate (3) is fixedly connected with a protective cover, and the gear ring (7), the first servo motor (8) and the gear (9) are located in the inside of the protective cover.

6. An adjustable vehicle cabin image detection apparatus according to claim 1, characterized by: The bottom of the sliding rail (1) is fixedly connected with a fixed block (13), the front and back of the fixed block (13) are fixedly connected with mounting frames (14), the surface of the mounting frame (14) is provided with mounting openings (15), and the number of the mounting openings (15) is several.

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